Microscopic Study on Superexchange Dynamics of Composite Spin-1 Bosons
Microscopic Study on Superexchange Dynamics of Composite Spin-1 Bosons
We report on an experimental simulation of the spin-1 Heisenberg model with composite bosons in a one-dimensional chain based on the two-component Bose-Hubbard model. Exploiting our site- and spin-resolved quantum gas microscope, we observed faster superexchange dynamics of the spin-1 system compared to its spin-1/2 counterpart, which is attributed to …